CN206135815U - Photovoltaic electric heat integration system - Google Patents
Photovoltaic electric heat integration system Download PDFInfo
- Publication number
- CN206135815U CN206135815U CN201621175186.5U CN201621175186U CN206135815U CN 206135815 U CN206135815 U CN 206135815U CN 201621175186 U CN201621175186 U CN 201621175186U CN 206135815 U CN206135815 U CN 206135815U
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- CN
- China
- Prior art keywords
- electric
- energy
- heat
- photovoltaic
- water circulating
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/60—Thermal-PV hybrids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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- Photovoltaic Devices (AREA)
Abstract
The utility model provides a photovoltaic electric heat integration system belongs to the heating and ventilation device field, and it includes: solar energy component, inverter controller, energy storage battery pack, circulating water pump, heat exchanger and electric boiler, solar energy component includes: light and heat subassembly and photovoltaic module, photovoltaic module passes through inverter controller with energy storage battery pack links to each other, heat exchanger heat exchange side inserts a warm water circulating system and the 2nd warm water circulating system respectively, a warm water circulating system includes the closed loop series connection light and heat subassembly and circulating water pump, the electric boiler that the 2nd warm water circulating system closed loop is established ties. The utility model discloses not only adopt solar energy component to absorb electric power to carry out energy storage and utilization through the dc -to -ac converter, and, adopt the water circulating system of electric boiler continuous with solar energy component's hot water circulating system, improved the heat recovery and the power transfer efficiency of solar energy system greatly, also reduced solar energy component's fault rate to electric boiler system's heat recovery efficiency has been improved.
Description
Technical field
The utility model is related to family expenses heat circulating equipment manufacturing technology, more particularly to a kind of photovoltaic electric-heating integral system,
Belong to heating and ventilating equipment manufacturing technology field.
Background technology
Domestic circulating hot water is typically using the heating of solar energy heating, electrical heating or boiler.In prior art, photovoltaic/thermal
Integrated programme is mainly polysilicon members backboard and coordinates thermal-collecting tube and UNICOM's heat storage water tank, domestic consumer is powered with
And heat supply；Although system independence is relatively good, crystal silicon component easily produces hot spot effect because radiating itself is uneven, then
Pressure drop between chip is caused to reduce assembly life-span, and the backboard heat collector reequiped is extremely difficult to uniform heat exchange, causes crystalline substance
Temperature and voltage difference increase between piece, has harmful effect to assembly life-span.
And, heating system of the prior art directly supplies hot water, wayward its temperature, and in northern area water
Pipe is easy to icing of freezing, and destroys system.
Utility model content
The technical problems to be solved in the utility model is how to improve recuperation of heat and the electrical power conversion effect of solar energy system
Rate.
In order to solve the above problems, the utility model provides a kind of photovoltaic electric-heating integral system, including：Solar energy group
Part, inverter controller, energy-storage battery group, water circulating pump, heat exchanger and electric boiler；The solar components include：For
The photo-thermal component of heat energy is converted solar energy into, and the photovoltaic module that can be electric energy for conversion solar；The photovoltaic module
It is connected with the energy-storage battery group by the inverter controller；
The heat exchange of heat exchanger is respectively connected to the first hot water cyclesystem and the second hot water cyclesystem；Described first
Hot water cyclesystem includes the photo-thermal component and water circulating pump of closed loop series；Second hot water cyclesystem includes closed loop
The electric boiler of series connection.
Photovoltaic electric-heating integral system as above, wherein, also it is in series with floor heating in second hot water cyclesystem
Fin and/or domestic hot-water's device.
Photovoltaic electric-heating integral system as above, wherein, the photovoltaic electric-heating integral system also includes：Distribution
Net；The water circulating pump is electrically connected with the power distribution network, and the electric boiler is electrically connected with the power distribution network.
Photovoltaic electric-heating integral system as above, wherein, the inverter controller is electrically connected with the power distribution network.
Photovoltaic electric-heating integral system as above, wherein, the electric boiler is solar water heater.
Photovoltaic electric-heating integral system as above, wherein, the energy-storage battery group is lead-acid battery group.
Photovoltaic electric-heating integral system as above, wherein, the solar components be CIGS CIGS thin-films too
Positive energy component.
The utility model does not absorb electric power only with solar components, and carries out energy storage and utilization by inverter；And,
It is connected with the hot water cyclesystem of solar components using the water circulation system of electric boiler, substantially increases the heat of solar energy system
Reclaim and power conversion efficiency, also reduce the fault rate of solar components, and improve the energy recovery of grill pan furnace system
Efficiency.
Description of the drawings
Fig. 1 is the schematic diagram of the photovoltaic electric-heating integral system of the utility model embodiment.
Specific embodiment
The principle of the disclosure is described referring now to some example embodiments.It is appreciated that these embodiments are merely for saying
It is bright and help those skilled in the art to understand and the embodiment disclosure purpose and describe, rather than advise model of this disclosure
Any restriction enclosed.Content of this disclosure described here can in mode described below outside various modes implement.
As described herein, term " including " and its various variants are construed as open-ended term, it means that " bag
Include but be not limited to ".Term "based" is construed as " being based at least partially on ".Term " one embodiment " it is understood that
For " at least one embodiment ".Term " another embodiment " is construed as " at least one other embodiment ".
Such as Fig. 1；The photovoltaic electric-heating integral system of the present embodiment, including：Solar components 1, inverter controller 2, energy storage
Battery pack 3, water circulating pump 4, heat exchanger 5 and electric boiler 6.
The solar components 1 include：For converting solar energy into the photo-thermal component 10 of heat energy, and for converting too
Sun can be the photovoltaic module 11 of electric energy；The photovoltaic module 11 is by the inverter controller 2 and the phase of energy-storage battery group 3
Even.Photo-thermal component 10 and photovoltaic module 11 fit together, and are respectively completed the effect to hot-cast socket and electricity conversion.Preferably, institute
Solar components 1 are stated for CIGS CIGS thin-film solar components.
The heat exchange of heat exchanger 5 is respectively connected to the first hot water cyclesystem and the second hot water cyclesystem；Described
One hot water cyclesystem includes the photo-thermal component 10 and water circulating pump 4 of closed loop series；The second hot water cyclesystem bag
Include the electric boiler 6 of closed loop series.
That is, heat exchanger 5, photo-thermal component 10 and water circulating pump 4 are serially connected constitutes for closed loop
One hot water cyclesystem；Heat exchanger and electric boiler are serially connected and constitute the second hot water cyclesystem for a closed loop；The
One hot water cyclesystem and the second hot water cyclesystem carry out heat exchange by heat exchanger.
Further, in the photovoltaic electric-heating integral system of the present embodiment, also connect in second hot water cyclesystem
There are ground-heating radiation piece and/or domestic hot-water's device.Domestic hot-water's device is generally the hot water for life system of family or industrial and commercial owner.
In addition, the present embodiment photovoltaic electric-heating integral system also includes：Power distribution network 9；The water circulating pump 4 and the distribution
Net 9 is electrically connected, with using the electric energy electric drive water circulating pump 4 of power distribution network 9；The electric boiler 6 is electrically connected with the power distribution network 9,
The power source of electric boiler 6 is also power distribution network 9.Likewise, for the electric energy for utilizing surplus to greatest extent, in energy-storage battery group
When electric energy is sufficient, the inverter controller 2 is electrically connected with the power distribution network 9, and more than conducting electricity can be to power distribution network.
The present embodiment is broadly divided into two systems, and one is thermal cycle system, and main solar components backboard of collecting is received
The circuit heat energy produced in the light radiation of collection and power generation process, to add thermal medium and heat collection be exchanged to family or industry and commerce
Hot water needed for industry.
Another is generating system, is that light radiation is converted into electric energy and is stored to storage by inverter controller by solar components
Can be in battery pack or inversion is the electric power needed for industrial-frequency alternating current supplies family or industry and commerce.The control logic of inverter controller is
" generate power for their own use, surplus energy storage, remaining electricity online ", i.e. photovoltaic institute electricity preferentially use for family or industry and commerce electric appliance load (
Ground load), the electric energy of surplus will be stored into batteries and reused for the not enough situation of the illumination such as dusk, and batteries are complete
Still exceed local bearing power full of rear and photovoltaic generation, then remaining electric energy is uploaded to into electrical network.
Two kinds of different systems are combined optimization by the present embodiment, and the electric boiler and ground heating system wherein in schematic diagram is complete
The existing solar water heater of family being could alternatively be entirely, increasing the inflow temperature of solar water heater, configuration flexibility is high, and
Take roof area just the same with single solar power system.Inverter controller can be switched to off-network by generating system
State, connect independent load, entirely appropriate outlying sentry post, mining area night shift room etc. inconvenience electrical network access environment, while to
Family provides domestic hot-water.
The photovoltaic electric-heating integral system of the present embodiment, wherein, the electric boiler 6 is solar water heater.The energy storage
Battery pack 3 is generally lead-acid battery group or lithium battery group.
Solar components in the present embodiment system adopt CIGS CIGS thin-film solar components, glass base backboard,
Radiating is uniform, and the temperature coefficient of the class component is low, and temperature sensitive degree is low；Insulation material and copper are installed in the backboard of component
Heat pipe carries out heat exchange, compares crystal silicon heat exchange evenly.
The present embodiment adopts closed loop anti-icing fluid heat-exchange system, only one outlet pipe and water inlet pipe, can coordinate installation
In the paddle hole of existing domestic solar water heater；Or scale is applied in commercial roof, coordinate and be arranged on electric food warmer
The water inlet of stove, increases the water temperature intake, and increases the efficiency of original opto-thermal system, reducing the energy of after-heater (boiler)
Loss, reaches the effect of energy-saving and emission-reduction.
The advantage of the utility model embodiment is that photo-thermal and photovoltaic generation are combined together, and configuration can basis
Use environment is configured.Photovoltaic and photothermal plate adopts newest film assembly, while film assembly backboard temperature height is solved, and
Crystal silicon component is also easy to produce the uneven problem of local radiating, it is to avoid causing spottiness to reduce the lifetime of system for causing reduces and uneasy
Total factor.The present embodiment increased the efficiency of photoelectric conversion, can produce more light than traditional crystal silicon thermal-arrest component again
Heat energy, and system be configurable to completely depart from electrical network use.
Although the disclosure is described with specific structural features and/or method action, but it is understood that will in appended right
The disclosure limited in book is asked to be not necessarily limited to above-mentioned specific features or action.But, above-mentioned specific features and action are only public
Open to implement the exemplary forms of claim.
Claims (7)
1. a kind of photovoltaic electric-heating integral system, it is characterised in that include：Solar components, inverter controller, energy-storage battery
Group, water circulating pump, heat exchanger and electric boiler；
The solar components include：For converting solar energy into the photo-thermal component of heat energy, and can be for conversion solar
The photovoltaic module of electric energy；The photovoltaic module is connected by the inverter controller with the energy-storage battery group；
The heat exchange of heat exchanger is respectively connected to the first hot water cyclesystem and the second hot water cyclesystem；First hot water
The circulatory system includes the photo-thermal component and water circulating pump of closed loop series；Second hot water cyclesystem includes closed loop series
Electric boiler.
2. photovoltaic electric-heating integral system according to claim 1, it is characterised in that in second hot water cyclesystem
Also it is in series with ground-heating radiation piece and/or domestic hot-water's device.
3. photovoltaic electric-heating integral system according to claim 1, it is characterised in that the photovoltaic electric-heating integral system
Also include：Power distribution network；The water circulating pump is electrically connected with the power distribution network, and the electric boiler is electrically connected with the power distribution network.
4. photovoltaic electric-heating integral system according to claim 3, it is characterised in that the inverter controller is matched somebody with somebody with described
Electrical network is electrically connected.
5. according to the arbitrary described photovoltaic electric-heating integral system of claim 1-4, it is characterised in that the electric boiler is the sun
Can water heater.
6. according to the arbitrary described photovoltaic electric-heating integral system of claim 1-4, it is characterised in that the energy-storage battery group is
Lead-acid battery group.
7. according to the arbitrary described photovoltaic electric-heating integral system of claim 1-4, it is characterised in that the solar components are
C I GS CIGS thin-film solar components.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175186.5U CN206135815U (en) | 2016-10-26 | 2016-10-26 | Photovoltaic electric heat integration system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621175186.5U CN206135815U (en) | 2016-10-26 | 2016-10-26 | Photovoltaic electric heat integration system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206135815U true CN206135815U (en) | 2017-04-26 |
Family
ID=58575492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621175186.5U Expired - Fee Related CN206135815U (en) | 2016-10-26 | 2016-10-26 | Photovoltaic electric heat integration system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206135815U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448919A (en) * | 2017-07-12 | 2017-12-08 | 南瑞（武汉）电气设备与工程能效测评中心 | The device and method of medium temperature steam processed is combined in a kind of solar energy heating with electric boiler |
| CN113623715A (en) * | 2021-08-18 | 2021-11-09 | 宁夏永和光福新能源有限公司 | Photovoltaic direct current electric boiler |
-
2016
- 2016-10-26 CN CN201621175186.5U patent/CN206135815U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107448919A (en) * | 2017-07-12 | 2017-12-08 | 南瑞（武汉）电气设备与工程能效测评中心 | The device and method of medium temperature steam processed is combined in a kind of solar energy heating with electric boiler |
| CN107448919B (en) * | 2017-07-12 | 2019-08-23 | 南瑞（武汉）电气设备与工程能效测评中心 | The device and method of medium temperature steam processed is combined in a kind of solar energy heating with electric boiler |
| CN113623715A (en) * | 2021-08-18 | 2021-11-09 | 宁夏永和光福新能源有限公司 | Photovoltaic direct current electric boiler |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20181026 |
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| CF01 | Termination of patent right due to non-payment of annual fee |